Compare 18305 vs 18307
| Property | 18305 | 18307 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 5231 | 183071 |
| Prime factorization | 5 × 7 × 523 | 18307 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 35, 523, 2615, 3661, 18305 | 1, 18307 |
| Number of properties | 0 | 9 |
| Additive primes | 987th | |
| Cousin primes (1st member) | 327th | |
| Emirps | 566th | |
| Isolated primes | 1455th | |
| Primes | 2098th | |
| Prime triplets (1st member) | 159th | |
| Sexy primes (1st member) | 648th | |
| Sexy primes (2nd member) | 647th | |
| Sexy prime triplets (2nd member) | 181st | |
| Roman numberals | ||
| Base 2 | 1000111100000012 | 1000111100000112 |
| Base 3 | 2210022223 | 2210100013 |
| Base 4 | 101320014 | 101320034 |
| Base 5 | 10412105 | 10412125 |
| Base 6 | 2204256 | 2204316 |
| Base 7 | 1042407 | 1042427 |
| Base 8 | 436018 | 436038 |
| Base 9 | 270889 | 271019 |
| Base 10 | 1830510 | 1830710 |
| Base 11 | 1283111 | 1283311 |
| Base 12 | a71512 | a71712 |
| Base 13 | 844113 | 844313 |
| Base 14 | 695714 | 695914 |
| Base 15 | 565515 | 565715 |
| Base 16 | 478116 | 478316 |